New research published in the September issue of the British Journal of Nutrition highlights a significant shortfall in fruit and vegetable consumption in people's diets around the world. Commissioned by the Nutrilite Health Institute of Amway and conducted by Exponent, the research finds the majority of adults worldwide would have to at least double their current consumption of fruits and vegetables to meet the World Health Organization's minimum recommendation of five servings (400 grams) per day. Additionally, the vast majority of adults worldwide – 60 to 87% across ...

TORONTO, ON, Aug 11, 2014 —The best way to improve a doctor's bedside manner may lie in a new tool that evaluates and helps medical residents improve their communication and other soft skills to become better doctors, according to a new study led by Women's College Hospital's Dr. Tim Dwyer. The study, published in the latest issue of the Canadian Journal of Surgery, is the first to look at the medical residents' collaboration, communication and other soft skills, or what are known as CanMEDS competencies, in orthopedic surgical training. "While we do a great job at ...

SAN FRANCISCO, Aug. 11, 2014 — Coffee drinkers beware: Surprise ingredients that are neither sweet nor flavorful may be hiding in your coffee, and growing coffee shortages may increase the chance of having these fillers in your cup of joe in the future. The good news is that a highly accurate test is in the works to quickly find coffee containing unwanted fillers before the beverage reaches stores and restaurants. These extra ingredients, though not harmful, make ground coffee go farther and increase profits for producers, according to researchers. Their report will be ...

SAN FRANCISCO, Aug. 11, 2014 — In creating an adhesive patterned after glue produced by the lowly underwater sandcastle worm, researchers are reporting today that they may have solved the problem of premature births that sometimes result from fetal surgery. It also could open up numerous opportunities to safely perform more complex fetal surgeries in the future. Their report will be presented as part of the 248th National Meeting & Exposition of the American Chemical Society (ACS), the world's largest scientific society. The meeting, attended by thousands of scientists, ...

SAN FRANCISCO, Aug. 11, 2014 — The Kavli Foundation Lecture series today features two prominent scientists: one in the booming area of ionic liquids, the other in medical materials. The former has made a novel compound with the potential to lower the energy it takes to capture carbon dioxide (CO2) from smoke stacks. The latter has engineered tissues and medical materials such as a stretchy glue that could transform surgery. They will make presentations today at the 248th National Meeting & Exposition of the American Chemical Society (ACS). ACS, the world's largest scientific ...

SAN FRANCISCO, Aug. 11, 2014 — For the millions of adults and children in the U.S. who have to shun nuts to avoid an allergic reaction, help could be on the way. Scientists are now developing a method to process cashews — and potentially other nuts — that could make them safer to eat for people who are allergic to them. The researchers are presenting their work at the 248th National Meeting & Exposition of the American Chemical Society (ACS), the world's largest scientific society. The meeting, being held here through Thursday, features nearly 12,000 presentations on ...

SAN FRANCISCO, Aug.11, 2014 — Bee, snake or scorpion venom could form the basis of a new generation of cancer-fighting drugs, scientists will report here today. They have devised a method for targeting venom proteins specifically to malignant cells while sparing healthy ones, which reduces or eliminates side effects that the toxins would otherwise cause. The report was part of the 248th National Meeting of the American Chemical Society (ACS), the world's largest scientific society. The meeting, attended by thousands of scientists, features nearly 12,000 reports on new ...

A new analysis confirms that US lung cancer rates are declining overall, but it also uncovers previously unrecognized trends related to cancer subtype, sex, race/ethnicity, and age. Published early online in CANCER, a peer-reviewed journal of the American Cancer Society, the findings provide a more accurate picture of the state of lung cancer in the country and will help researchers in their ongoing efforts to monitor the population's lung health. Overall, lung cancer rates are declining in the United States, but little is known about trends related to different subtypes ...

A new study reveals that one in six patients with systemic lupus erythematosus (SLE) is readmitted to the hospital within 30 days of being discharged. Results published in Arthritis & Rheumatology, a journal of the American College of Rheumatology (ACR), show that black and Hispanic SLE patients were more likely to be readmitted than white patients. Readmissions among patients insured by Medicare or Medicaid were also more likely compared to patients covered by private insurance. Lupus is a systemic, autoimmune disease where an overactive immune system attacks healthy ...

PHILADELPHIA — Postmenopausal women who in the past four years had undertaken regular physical activity equivalent to at least four hours of walking per week had a lower risk for invasive breast cancer compared with women who exercised less during those four years, according to data published in Cancer Epidemiology, Biomarkers & Prevention, a journal of the American Association for Cancer Research. "Twelve MET-h [metabolic equivalent task-hours] per week corresponds to walking four hours per week or cycling or engaging in other sports two hours per week and it is consistent ...

While a rise in cesarean section (C-section) delivery rates due to breech presentation has improved neonatal outcome, 40% of term breech deliveries in the Netherlands are planned vaginal deliveries. According to a new Dutch study that is published today in Acta Obstetricia et Gynecologica Scandinavica, a journal of the Nordic Federation of Societies of Obstetrics and Gynecology, there is a 10-fold increase in fetal mortality in vaginal delivery for breech presentation compared to elective C-section. Up to 4% of deliveries are breech births—when the baby is delivered buttocks ...

Collaborative three-dimensional sketching is now possible thanks to a system known as Hyve-3D that University of Montreal researchers are presenting today at the SIGGRAPH 2014 conference in Vancouver. "Hyve-3D is a new interface for 3D content creation via embodied and collaborative 3D sketching," explained lead researcher Professor Tomás Dorta, of the university's School of Design. "The system is a full scale immersive 3D environment. Users create drawings on hand-held tables. They can then use the tablets to manipulate the sketches to create a 3D design within the space". ...

Scientists have discovered a new form of dystrophin, a protein critical to normal muscle function, and identified the genetic mechanism responsible for its production. Studies of the new protein isoform, published online Aug. 10 in Nature Medicine and led by a team in The Research Institute at Nationwide Children's Hospital, suggest it may offer a novel therapeutic approach for some patients with Duchenne muscular dystrophy, a debilitating neuromuscular condition that usually leaves patients unable to walk on their own by age 12. Duchenne muscular dystrophy, or DMD, ...

Scientists from the University of Leeds have discovered a gene that plays a vital role in blood vessel formation, research which adds to our knowledge of how early life develops. The discovery could also lead to greater understanding of how to treat cardiovascular diseases and cancer. Professor David Beech, of the School of Medicine at the University of Leeds, who led the research, said: "Blood vessel networks are not already pre-constructed but emerge rather like a river system. Vessels do not develop until the blood is already flowing and they are created in response ...

INDIANAPOLIS -- Researchers have discovered a previously unknown cardiac molecule that could provide a key to treating, and preventing, heart failure. The newly discovered molecule provides the heart with a tool to block a protein that orchestrates genetic disruptions when the heart is subjected to stress, such as high blood pressure. When the research team, led by Ching-Pin Chang, M.D., Ph.D., associate professor of medicine at the Indiana University School of Medicine, restored levels of the newly discovered molecule in mice experiencing heart failure, the progression ...

Bioengineers at the University of California, San Diego have proven that when it comes to guiding stem cells into a specific cell type, the stiffness of the extracellular matrix used to culture them really does matter. When placed in a dish of a very stiff material, or hydrogel, most stem cells become bone-like cells. By comparison, soft materials tend to steer stem cells into soft tissues such as neurons and fat cells. The research team, led by bioengineering professor Adam Engler, also found that a protein binding the stem cell to the hydrogel is not a factor in the differentiation ...

UCL scientists have discovered a new method to efficiently generate and control currents based on the magnetic nature of electrons in semi-conducting materials, offering a radical way to develop a new generation of electronic devices. One promising approach to developing new technologies is to exploit the electron's tiny magnetic moment, or 'spin'. Electrons have two properties – charge and spin – and although current technologies use charge, it is thought that spin-based technologies have the potential to outperform the 'charge'-based technology of semiconductors for ...

VIDEO: Physicists at the Australian National University have created a tractor beam in water. Using a simple wave generator they can create water currents which could be used to confine oil... Click here for more information. Physicists at The Australian National University (ANU) have created a tractor beam on water, providing a radical new technique that could confine oil spills, manipulate floating objects or explain rips at the beach. The group, led by Professor Michael ...

VIDEO: High-frequency icequakes are shown at station HOWD in Antarctica during the distant waves of the 2010 magnitude 8.8 Chile earthquake. The triggered icequakes are indicated by the narrow vertical bands... Click here for more information. Seismic events aren't rare occurrences on Antarctica, where sections of the frozen desert can experience hundreds of micro-earthquakes an hour due to ice deformation. Some scientists call them icequakes. But in March of 2010, the ice sheets ...

Researchers at University of California, San Diego School of Medicine have identified the mechanism by which a rare, inherited neurodegenerative disease causes often crippling muscle weakness in men, in addition to reduced fertility. The study, published August 10 in the journal Nature Neuroscience, shows that a gene mutation long recognized as a key to the development of Kennedy's disease impairs the body's ability to degrade, remove and recycle clumps of "trash" proteins that may otherwise build up on neurons, progressively impairing their ability to control muscle ...

SAN FRANCISCO, Aug. 10, 2014 — High-tech specks called quantum dots could bring brighter, more vibrant color to mass market TVs, tablets, phones and other displays. Today, a scientist will describe a new technology called 3M quantum dot enhancement film (QDEF) that efficiently makes liquid crystal display (LCD) screens more richly colored. His talk will be one of nearly 12,000 presentations at the 248th National Meeting & Exposition of the American Chemical Society (ACS), the world's largest scientific society, taking place here through Thursday. "Green grass just pops ...

SAN FRANCISCO, Aug. 10, 2014 — As the Food and Drug Administration (FDA) mulls over whether to rein in the use of common antibacterial compounds that are causing growing concern among environmental health experts, scientists are reporting today that many pregnant women and their fetuses are being exposed to these substances. They will present their work at the 248th National Meeting & Exposition of the American Chemical Society (ACS), the world's largest scientific society. The meeting, which takes place here through Thursday, features nearly 12,000 presentations on a ...

San Francisco, Aug. 10, 2014 — Location. Location. Location. The popular real estate mantra also turns out to be equally important for growing wine grapes in fields and storing bottles of the beverage at home or in restaurants, according to researchers. Those are just two of the topics that will be covered in a symposium titled, "Advances in Wine Research," that will run today through Tuesday at the 248th National Meeting & Exposition of the American Chemical Society (ACS). The meeting features nearly 12,000 reports. A brand-new ACS video on the topics is available ...

SAN FRANCISCO, Aug. 10, 2014 — A sponge-like plastic that sops up the greenhouse gas carbon dioxide (CO2) might ease our transition away from polluting fossil fuels and toward new energy sources, such as hydrogen. The material — a relative of the plastics used in food containers — could play a role in President Obama's plan to cut CO2 emissions 30 percent by 2030, and could also be integrated into power plant smokestacks in the future. The report on the material is one of nearly 12,000 presentations at the 248th National Meeting & Exposition of the American Chemical Society ...

SAN FRANCISCO, Aug. 10, 2014 — No longer just fantastical fodder for sci-fi buffs, cyborg technology is bringing us tangible progress toward real-life electronic skin, prosthetics and ultraflexible circuits. Now taking this human-machine concept to an unprecedented level, pioneering scientists are working on the seamless marriage between electronics and brain signaling with the potential to transform our understanding of how the brain works — and how to treat its most devastating diseases. Their presentation is taking place at the 248th National Meeting & Exposition of ...